National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Portland, Portland International Jetport (KPWM)

Lat: 43.64°NLon: 70.3°WElev: 72ft.

Overcast

27°F

-3°C

Humidity 81%
Wind Speed W 3 mph
Barometer 29.98 in (1015.4 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 3 Dec 10:51 pm EST
Extended Forecast for

Westbrook ME

  • Tonight

    Tonight: Mostly cloudy, with a low around 22. Calm wind becoming south around 5 mph.

    Low: 22 °F

    Mostly Cloudy

  • Thursday

    Thursday: Isolated snow showers between noon and 4pm. Cloudy, then gradually becoming mostly sunny, with a high near 38. South wind 5 to 10 mph becoming northwest 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 20%.

    High: 38 °F

    Isolated Snow
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 3. Wind chill values as low as -7. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 3 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Friday

    Friday: Mostly sunny, with a high near 24. Wind chill values as low as -5. Southwest wind around 5 mph.

    High: 24 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 9. Southwest wind around 5 mph becoming calm in the evening.

    Low: 9 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 30.

    High: 30 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 11.

    Low: 11 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 22. Calm wind becoming south around 5 mph.
Thursday
Isolated snow showers between noon and 4pm. Cloudy, then gradually becoming mostly sunny, with a high near 38. South wind 5 to 10 mph becoming northwest 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 3. Wind chill values as low as -7. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Friday
Mostly sunny, with a high near 24. Wind chill values as low as -5. Southwest wind around 5 mph.
Friday Night
Mostly cloudy, with a low around 9. Southwest wind around 5 mph becoming calm in the evening.
Saturday
Mostly cloudy, with a high near 30.
Saturday Night
Mostly cloudy, with a low around 15.
Sunday
Mostly sunny, with a high near 38.
Sunday Night
Mostly cloudy, with a low around 11.
Monday
Mostly sunny, with a high near 25.
Monday Night
Partly cloudy, with a low around 4.
Tuesday
Mostly sunny, with a high near 28.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 14.
Wednesday
A 30 percent chance of snow. Mostly cloudy, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Westbrook ME
 43.7°N 70.35°W (Elev. 85 ft)
Last Update:
6:20 pm EST Dec 3, 2025
Forecast Valid:
10pm EST Dec 3, 2025-6pm EST Dec 10, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation